• Fault protected RS-485 bus pins . . . . . . . . . . . . . . up to ±40V
• Extended common-mode range. . . . . . . . . . . . . . . . . . . . ±15V
larger than required for RS-485
• ±15kV HBM ESD protection on RS-485 bus pins
• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 5.5V
• Cable invert pin corrects for reversed cable connections
while maintaining Rx full fail-safe functionality (ISL32437E only)
• 1/4 Unit load for up to 128 devices on the bus
• High transient overvoltage tolerance. . . . . . . . . . . . . . . . ±60V
• Full fail-safe (open, short, terminated) RS-485 receivers
• Choice of RS-485 data rates . . . . . . . . . . . . . 250kbps or 1Mbps
• Low quiescent supply current. . . . . . . . . . . . . . . . . . . . 2.1mA
• Ultra low shutdown supply current. . . . . . . . . . . . . . . . . . 10μA
• Pb-free (RoHS compliant)